

Cold temps, wind, and freeze-thaw cycles define the Butte climate and your deck needs to be built for all of it. We use composite or treated lumber, structural reinforcements, and frost-depth footings that perform through tough Montana seasons. Historic neighborhoods present unique challenges too. We preserve character while improving safety and structure. Whether it’s a rebuild, upgrade, or new install, we get it done strong, safe, and stylish.

How Can We Help?
Deck building in Butte isn’t one-size-fits-all. We navigate slope issues in Walkerville, snow loads in Ramsay, and aged framing in Uptown properties. Our team is fluent in Butte-Silver Bow regulations, permitting, and engineering — so you get a safe, long-lasting result. From porch upgrades to multi-tiered backyard retreats, we build it right the first time.
Decks built to meet elevation & snow load needs
Familiar with Butte’s historic architecture
Fully licensed & local to Southwest Montana

No matter the property type Victorian on a slope or a ranch-style off Harrison Avenue we tailor your deck to fit. That means smart layouts for elevation changes, custom railings that match older architecture, and material choices that endure Butte’s winters. We’ve built rooftop decks near Uptown, backyard patios in Ramsay, and pergolas with views of Our Lady of the Rockies. Every build balances structural strength with visual harmony.

In Butte, decks face constant freeze-thaw stress, so we use materials that can take the punishment. Composite boards from trusted brands like TimberTech and Trex resist warping and cracking, while cedar offers warmth with proper sealing. All fasteners and supports are selected to withstand corrosion, snow load, and temperature shifts. We help you compare every option and make an informed decision based on where you live and how you use your space.
From permitting with Butte-Silver Bow officials to final inspection, our team manages the entire process so you don’t have to juggle contractors or paperwork. We provide engineered drawings, secure materials, and handle demo, framing, and finishing. Our crews work clean, stay on schedule, and build to the region’s strict safety codes. Whether it’s a ground-level cedar platform or a second-story view deck, we’ve got it covered.


Uptown Butte: Home to some of Montana’s oldest properties, Uptown requires decks that respect historic details while improving safety and structure. We blend new materials with period charm.

Walkerville: With steep lots and exposed terrain, Walkerville demands precise deck engineering and secure foundations. We build with safety and slope in mind.

Ramsay: This rural-feel area calls for outdoor spaces built for views and function. We’ve installed pergolas, covered porches, and multi-tier decks on open properties here.
Don't worry, we can help!
We live and build in Southwest Montana, and we understand what makes Butte unique from its elevation to its architecture. Alliance Deck Builders of Butte-Silver Bow is a local crew that knows how to plan, engineer, and construct decks that stand strong on hillsides, through winters, and alongside historic homes. With us, there’s no guessing, just straightforward service, skilled craftsmanship, and a final product that lasts.
Old decks in Butte-Silver Bow often face rot, rusted fasteners, or structural issues from decades of exposure. We evaluate your current structure and either reinforce or replace, depending on the condition. Our re-decking services allow you to upgrade to composite boards while reusing a solid frame, saving time and money. We also restore historic porch features with modern safety in mind blending new strength with classic style.
We’ve worked on projects across Butte-Silver Bow, and we know the most common concerns. Here are quick answers to help you plan your outdoor space.
Yes, we handle all permitting with the City-County of Butte-Silver Bow to keep your project compliant and smooth.
Absolutely. We engineer safe, secure foundations for hillsides across neighborhoods like Walkerville and beyond.
Composite performs best in freeze-thaw cycles, but we also offer cedar with high-grade sealants for a natural look.
Yes we specialize in historic restorations that meet modern code while honoring original design elements.

150-char Text: Start-to-finish design and build services tailored to your needs, property layout, and Montana’s outdoor climate.

150-char Text: Long-lasting, low-maintenance decks built with premium materials like Trex, TimberTech, and Fiberon.

150-char Text: Durable and natural cedar or pressure-treated decks with expert finishing for Montana’s seasons.

150-char Text: From sagging joists to cracked planks, we restore deck strength and safety with local code compliance.

150-char Text: Power sanding, sealing, and staining services to breathe new life into aging wood decks.

Deck refinishing and restoration services in Montana

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150-char Text: Protect your space with custom-built patio covers, overhead roofs, and insulated panels.

150-char Text: Keep bugs out and comfort in with fully enclosed porch systems and sunroom conversions.

150-char Text: Built-in countertops, sinks, and grills for backyard chefs and entertainers alike.

150-char Text: Shade structures built with beauty and function in mind—ideal for gardens or patios.

150-char Text: Slip-resistant, water-safe deck designs customized for spas, pools, and retreats.

150-char Text: Storage, workshops, and garages that blend with your property and meet code.

150-char Text: Safety meets style with cable rails, privacy panels, and reinforced stair systems.

150-char Text: Durable, ADA-compliant decks for businesses, venues, and public spaces.

Innovation
Fresh, creative solutions.

Integrity
Honesty and transparency.

Excellence
Top-notch services.
Alliance Deck Builders of Butte-Silver Bow brings local know-how and durable craftsmanship to every build — whether you're restoring a historic porch or creating a brand-new outdoor escape. We understand the codes, climate, and architecture that make Butte unique, and we deliver results built to last. Let’s talk about your deck goals — contact us today for a free consultation and honest estimate.

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